Pipette



FIG. 1 is a perspective view as viewed from the right side of a pipette showing my new design;

FIG. 2 is a perspective view, as viewed from the left side, of a pipette according to my new design;

FIG. 3 is a leftside view of a pipette according to my new design;

FIG. 4 is a front view of a pipette according to my new design; and,

FIG. 5 is a rightside view of a pipette according to my new design. 

The ornamental design for a pipette, as shown and described. 